1566783480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{20369}}^1$

素因数の和:21024

約数の個数: 64

約数和(自身を含む): 4707914400

約数和(自身を除く): 3141130920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 641, 1282, 1923, 2564, 3205, 3846, 5128, 6410, 7692, 9615, 12820, 15384, 19230, 20369, 25640, 38460, 40738, 61107, 76920, 81476, 101845, 122214, 162952, 203690, 244428, 305535, 407380, 488856, 611070, 814760, 1222140, 2444280, 13056529, 26113058, 39169587, 52226116, 65282645, 78339174, 104452232, 130565290, 156678348, 195847935, 261130580, 313356696, 391695870, 522261160, 783391740, 1566783480]

約数ペア:

[(1, 1566783480), (2, 783391740), (3, 522261160), (4, 391695870), (5, 313356696), (6, 261130580), (8, 195847935), (10, 156678348), (12, 130565290), (15, 104452232), (20, 78339174), (24, 65282645), (30, 52226116), (40, 39169587), (60, 26113058), (120, 13056529), (641, 2444280), (1282, 1222140), (1923, 814760), (2564, 611070), (3205, 488856), (3846, 407380), (5128, 305535), (6410, 244428), (7692, 203690), (9615, 162952), (12820, 122214), (15384, 101845), (19230, 81476), (20369, 76920), (25640, 61107), (38460, 40738)]